WM1302 LORA gateway

i am using WM1302 board + raspberry 4.
i have followed your tutorial and managing to get conected to TTN v3.
when raspberry is conected over wifi to internet. if i connect via rj45 cable to internet it never appear like connect into the server.
it should be due to some configuration missing line from my side this??

second question is, if there is any way to start to run gateway automatically from startup of raspberry.

by the moment i have fire up all the time by the ssh conection with putty and typing in the console

./lora_pkt_ fwd -c global_conf.json.sx1250.EU868.USB

May be the only way to make it automatically is to code some bash script to do that.

thanks for repplies!!!